seopix

<p>SEOPix optimizes your WordPress images for SEO in one click. When you upload an image, AI analyzes it and:</p>
<ul>
<li><strong>Compresses</strong> — up to 90% smaller without quality loss</li>
<li><strong>Renames</strong> — generates SEO-friendly filenames based on image content (e.g. IMG_4523.jpg <span aria-hidden="true" class="wp-exclude-emoji">→</span> vintage-leather-bag.webp)</li>
<li><strong>Generates alt-text</strong> — descriptive, keyword-rich alt-text in 7 languages</li>
<li><strong>Converts format</strong> — WebP, JPEG, or PNG</li>
</ul>
<p>Works automatically on upload or manually from the Media Library. Supports bulk optimization.</p>
<h4>Features</h4>
<ul>
<li>Auto-optimize on upload (can be toggled off)</li>
<li>Manual “Optimize” button in Media Library</li>
<li>Bulk optimize selected images</li>
<li>Platform presets: Web, Shopify, Etsy, Amazon, Instagram</li>
<li>Alt-text in 7 languages: EN, FR, ES, DE, IT, PT, NL</li>
<li>Shows compression savings per image</li>
<li>No server-side processing — uses seopix.co API</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Install the plugin</li>
<li>Get a free API token at <a href="https://seopix.co" rel="nofollow ugc">seopix.co</a></li>
<li>Enter the token in Settings <span aria-hidden="true" class="wp-exclude-emoji">→</span> SEOPix</li>
<li>Upload images — they’re automatically optimized</li>
</ol>
<h4>Pricing</h4>
<p>The plugin is free. Image processing uses credits from your seopix.co account:</p>
<ul>
<li><strong>Free</strong>: 15 credits/month (1 credit = 1 image)</li>
<li><strong>Credit packs</strong>: from $14.99 (500 images, never expire)</li>
<li><strong>Subscriptions</strong>: from $4.99/month (100 images/month, credits accumulate)</li>
</ul>
<h3>External services</h3>
<p>This plugin relies on the SEOPix API (seopix.co) to process images. Without this service the plugin cannot compress images, generate SEO filenames, or produce alt-text — all image analysis and AI processing happens on SEOPix servers, not on your WordPress site.</p>
<p><strong>SEOPix API — https://www.seopix.co/api</strong></p>
<p>What it is used for: compressing images, generating SEO-optimized filenames from image content using AI, generating multilingual alt-text using AI, and checking the remaining credit balance on your SEOPix account.</p>
<p>What data is sent and when:</p>
<ul>
<li><strong>When an image is optimized</strong> (either automatically on upload, manually via the “Optimize” button in the Media Library, or through the “Optimize with SEOPix” bulk action), the plugin sends a <code>POST</code> request to <code>https://www.seopix.co/api/process-single</code> containing: the image file binary, your SEOPix API token (as a Bearer token in the <code>Authorization</code> header), and the optimization options you configured in Settings <span aria-hidden="true" class="wp-exclude-emoji">→</span> SEOPix (platform preset, output format, alt-text language, filename language, and optional max width/height). The request also includes a <code>source</code> field set to <code>"WordPress plugin"</code> so SEOPix can track plugin usage.</li>
<li><strong>When the Media Library, Settings page, or WordPress admin bar loads</strong> (and an API token is configured), the plugin sends a <code>GET</code> request to <code>https://www.seopix.co/api/auth/extension</code> with your API token in the <code>Authorization</code> header, in order to retrieve and display your current credit balance.</li>
<li><strong>After an image is processed</strong>, the SEOPix API returns a temporary signed URL pointing to the optimized image stored on SEOPix’s own CDN (hosted on <code>seopix.co</code>). The plugin then fetches that URL with a <code>GET</code> request to download the optimized image and replace the original in your Media Library. No additional user data is sent in this download request.</li>
</ul>
<p>No personal information about site visitors, site administrators, post content, or any data other than what is listed above is ever transmitted. The plugin never contacts any other third-party service.</p>
<p>This service is provided by SEOPix (operator of seopix.co). By using the plugin you agree to the SEOPix terms and privacy policy:</p>
<ul>
<li>Terms of Service: <a href="https://seopix.co/en/terms" rel="nofollow ugc">https://seopix.co/en/terms</a></li>
<li>Privacy Policy: <a href="https://seopix.co/en/privacy" rel="nofollow ugc">https://seopix.co/en/privacy</a></li>
</ul>
<p>An API token is required to use the plugin. You can create a free SEOPix account and obtain a token at <a href="https://seopix.co/en/dashboard" rel="nofollow ugc">https://seopix.co/en/dashboard</a>.</p>


SEOPix — AI Image SEO Optimizer

Automatically compress, rename with SEO keywords, and generate alt-text for your images using AI.

Cheetaho

<p>This plugin allows you to resize/scale images down to your specified size, optimize and compress new and existing WordPress image uploads through CheetahO Image <a href="https://cheetaho.com/?utm_source=wordpress-plugin&utm_medium=readme" rel="nofollow ugc">optimizer</a> API. You can choose lossless or lossy optimization modes. At this moment supported filetypes are JPEG, PNG, GIF.<br />
Smaller image sizes on your website mean faster page loads and less bandwidth usage. The faster your site loads, the more Google, Yahoo, Bing, and other search engines will like it.<br />
You can try a <strong>quick demo</strong> <a href="https://wpsandbox.net/" rel="nofollow ugc">here</a>.<br />
Also you can create a staging copy of your site using <a href="https://wp-staging.com/" rel="nofollow ugc">WP Staging</a> and test it there.</p>
<p>Set a max width and height and large images will scale down as they are being compressed. CheetahO compresses images using a proprietary algorithm & blazing fast servers to quickly compress images & optimize images. Also cuts all the unnecessary data without slowing down your website/blog which helps to boost SEO & performance.</p>
<blockquote>
<p><strong>Get your FREE account with us</strong></p>
<p>Sign up for your FREE CheetahO.com <a href="https://app.cheetaho.com/?utm_source=wordpress-plugin&utm_medium=readme" rel="nofollow ugc">Account</a> and try out the CheetahO image optimization tool. We suggest:</p>
<ul>
<li>Free 500 images every month (can buy more)</li>
<li>Max file size 4 MiB (with a paid plan get more)</li>
<li>API access</li>
<li>Pixel-perfect optimization using innovative tools and progressive rendering.</li>
<li>ONE API key for multiple sites</li>
<li>Lossless or lossy optimization</li>
<li>Optimization Statistics and History</li>
<li>‘Bulk’ optimize all the existing images in Media Library</li>
<li>It is safe to test and use the plugin: all the original images are stored in backup folder (optional feature, you can disable it)</li>
<li>Skip already optimized images</li>
<li>Optimize thumbnails as well. You can also select individual thumbnails to exclude from optimization.</li>
<li>Works with both HTTPS and HTTP websites</li>
<li>Works with eCommerce websites using WooCommerce plugin</li>
<li>ALso compatible with galleries Modula, Foo Gallery and any other galleries or sliders</li>
<li>Keep or remove EXIF data from your images, compress images with lossless option. This option is great for photographers</li>
<li>Able to compress JPG, PNG, GIF images</li>
<li>Option to deactivate auto-optimizing images on image upload</li>
<li>Able to compress WOOCOMMERCE products images.</li>
<li>Images can be automatically resized before being optimized. No need to install additional plugins like Imsanity or Resize Image After Upload</li>
<li>Compress/resize images even your site is not public.</li>
<li>Compatible with WP Retina 2x. All retina images are automatically compressed.</li>
<li>Supports Cloudflare. Purge the image automatically from CloudFlare cache after it is optimized.</li>
<li>Ignore images by filtering them by patterns.</li>
<li>Optimize images from custom folder.</li>
</ul>
<p>Need more? Have a look at our plans: <a href="https://cheetaho.com/pricing/?utm_source=wordpress-plugin&utm_medium=readme" rel="nofollow ugc">https://cheetaho.com/pricing/</a></p>
</blockquote>
<h4>About the plugin</h4>
<ul>
<li>You can use your CheetahO API key on as many sites/blogs as you like. We have no per-site license.</li>
<li>All images uploaded throught the media uploader are optimized on-the-fly. All generated thumbnails are optimized too.</li>
<li>All images already present in the media library can be optimized individually, or using the Bulk Action.</li>
<li>All optimization is carried out by sending images to CheetahO and pulling the optimized files to your WordPress installation.</li>
<li>All full size images can be resized/rescaled before optimization by setting maximum width and height.</li>
<li>To use this plugin, you must obtain a full API key from CheetahO <a href="https://app.cheetaho.com/api-credentials?utm_source=wordpress-plugin&utm_medium=readme" rel="nofollow ugc">panel</a>.</li>
</ul>
<p>Once you have obtained your credentials, from your WordPress admin, go to the settings page and there you can enter your API credentials, and select your optimization preferences. Once you have done this, click on <strong>Save</strong>. If everything is in order, it will simply say “settings saved” and give you a reassuring green tick that your credentials are valid. You can now start optimizing images from within Media Library. Any image you upload from now on, through any of the media upload screens will be optimized on-the-fly.</p>
<h4>Features on the way</h4>
<ul>
<li>Optimize your currently active theme.</li>
<li>WordPress Multisite support.</li>
</ul>
<p>Please send bug reports, problems, feature requests and so on to support (at) cheetaho dot com, or directly to the author of this plugin.</p>
<h4>Connect with CheetahO.com</h4>
<ul>
<li>Website: <a href="https://cheetaho.com/contact-us/?utm_source=wordpress-plugin&utm_medium=readme" rel="nofollow ugc">https://cheetaho.com/</a></li>
<li><a href="https://twitter.com/cheetahocom" title="@cheetahocom" rel="nofollow ugc">Twitter</a></li>
</ul>
<h3>TODO</h3>
<ul>
<li>NextGEN Gallery support.</li>
<li>PDF files optimization support.</li>
<li>SVG image optimization</li>
</ul>
<h3>Any Questions or suggestions?</h3>
<p>Contact us by email support (at) cheetaho dot com.</p>


WordPress Image Compression and Optimizer Plugin – CheetahO

I pretty much installed it. Registered for a new free account. And then got a message that after 0 images I already went over my quota and I need to upgrade...
Useless!

Not really free...

This plugin allows you to compress and optimize your WordPress images through the CheetahO API. Your website will be faster, keeping the images high q …

SEOPix — AI Image SEO Optimizer vs WordPress Image Compression and Optimizer Plugin – CheetahO